Car audio system



FIG. 1 is a top, front, and right side perspective view of a car audio system showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right side elevational view thereof, the left side elevational view being a mirror image of the right side elevational view. 

The ornamental design for a car audio system, as shown and described. 